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Nov 23, 2023

Micromotors can generate green energy from wastewater

Posted by in categories: chemistry, energy, sustainability

To enhance their catalytic efficiency in degrading organic pollutants, such as RB and urea, researchers further functionalized the surface of the micromotors with laccase, the bio-catalytic counterpart, for the generation of ammonia from urea. Urea is an emerging contaminant, being a common pollutant from residential activities (urea is the main component of urine) and from different industrial processes.

The chemical component laccase accelerates the conversion of urea into ammonia upon contact with contaminated water. This ammonia can be transformed into hydrogen, which is a clean and sustainable energy source.

“This is an interesting discovery. Today, water treatment plants have trouble breaking down all the urea, which can result in eutrophication when the water is released. This is a serious problem in urban areas in particular,” says Rebeca Ferrer, a PhD student from Dr. Katherine Villa’s group at ICIQ.

Nov 23, 2023

‘Electrocaloric’ heat pump could transform air conditioning

Posted by in category: futurism

Heat pumps are ubiquitous in the form of air conditioners. Scientists just invented one that avoids harmful refrigerant gases.

Nov 23, 2023

Tech Titans Clash DARPA’s AI Robots, GPT’s Creation & NASA’s Trillion Dollar Quest! | Pro Robots

Posted by in categories: drones, food, military, neuroscience, robotics/AI

More information about TITA robot:
🔗 Official Website: https://shop.directdrive.com/products/tita?utm_source=prorobots.
🔗 YouTube: www.youtube.com/@directdrivetech4558

Meet the fast-legged TITA robot, which made its first appearance at the ICRA 2023 Robotics Show. Easily switching between wheeled and walking modes, the robot with eight degrees of freedom is able to move quickly on any terrain. In addition, the developers report that TITA combines exceptional perceptual abilities with advanced decision-making capabilities. Its maneuverability, sleek design, modular construction and ability to quickly swap payloads and accessories make it a true Swiss knife in the world of security and service robots. TITA also has exceptional fall resistance, improved self-healing capabilities, instant response time and enhanced obstacle avoidance ability. The robot easily adapts to difficult terrain and, importantly, supports secondary development in multiple modes. The latter not only allows you to control it at any level using RPC, but also allows you to program the robot for your tasks. If TITA has captured your heart as well as ours, you can learn more about the robot and even buy it for yourself by using the QR code on the screen.

Continue reading “Tech Titans Clash DARPA’s AI Robots, GPT’s Creation & NASA’s Trillion Dollar Quest! | Pro Robots” »

Nov 23, 2023

Researchers devised worlds’ most efficient thermoelectric harvester

Posted by in categories: energy, materials

Researchers innovated a stretchable thermoelectric generator with a skin-attachable gasket, enhancing energy production through “mechanical metamaterials.”


National research council of science and technology.

This breakthrough has the potential to revolutionize the area of energy generation by leveraging the power of “mechanical metamaterials.”

Continue reading “Researchers devised worlds’ most efficient thermoelectric harvester” »

Nov 23, 2023

Study finds bacteria’s unique ability to store and transfer ‘memories’

Posted by in category: futurism

The study found that bacterial cells store memory in the guise of cellular iron levels.


Artur Plawgo/iStock.

While humans accumulate countless memories over the years, bacterial memories are limited to certain factors, such as iron levels. This aids the bacteria’s adaptation to their surroundings.

Nov 23, 2023

Scientists test AI laser-drone system to uncover ocean blind spots

Posted by in categories: drones, military, robotics/AI, sustainability

Ocean Eye will illuminate the hidden realms of marine biodiversity and pave the way for unprecedented insights into the ocean using lidar technology and advanced sensors.


In a groundbreaking initiative, researchers from the Technical University of Denmark (DTU) and Aarhus University spearhead the Ocean Eye project. This revolutionary undertaking aims to transform our understanding of marine biodiversity using cutting-edge optical technologies, according to a university press release.

The project utilizes a combination of hyperspectral cameras, lasers, and artificial intelligence on an autonomous vessel to gather comprehensive data on coastal waters, surpassing the limitations of traditional methods.

Continue reading “Scientists test AI laser-drone system to uncover ocean blind spots” »

Nov 23, 2023

AI discovery ‘threatening humanity’ may have sparked Sam Altman’s ouster

Posted by in categories: innovation, robotics/AI

Reportedly, OpenAI’s secret breakthrough which precipitated the ousting of Altman is called Q*.


Ahead of OpenAI CEO Sam Altman’s firing, a number of employees wrote a letter to the board of directors warning of a powerful artificial intelligence discovery that they said could threaten humanity.

Nov 23, 2023

VTT and Lockheed Martin team up for global defense signal intelligence

Posted by in category: futurism

The three-year project aims to advance radar and communication capabilities in modern battlefields.


Lockheed Marting.

Commencing on November 21, 2023, this ambitious three-year project aims to advance and revolutionize methods for detecting and classifying elusive radar and telecommunications signals, marking a transformative leap in Finland’s defense technology capabilities.

Nov 23, 2023

SpaceX delivers Thanksgiving turkeys in outer space

Posted by in category: space travel

The Thanksgiving meal will commemorate NASA’s 50th year of celebrating the holiday in space.


NASA TV

Continue reading “SpaceX delivers Thanksgiving turkeys in outer space” »

Nov 23, 2023

[1hr Talk] Intro to Large Language Models

Posted by in categories: robotics/AI, security

This is a 1 hour general-audience introduction to Large Language Models: the core technical component behind systems like ChatGPT, Claude, and Bard. What they are, where they are headed, comparisons and analogies to present-day operating systems, and some of the security-related challenges of this new computing paradigm.
As of November 2023 (this field moves fast!).

Context: This video is based on the slides of a talk I gave recently at the AI Security Summit. The talk was not recorded but a lot of people came to me after and told me they liked it. Seeing as I had already put in one long weekend of work to make the slides, I decided to just tune them a bit, record this round 2 of the talk and upload it here on YouTube. Pardon the random background, that’s my hotel room during the thanksgiving break.

Continue reading “[1hr Talk] Intro to Large Language Models” »